Heart|Lab Grown|IGI

3.20ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG823635238

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823635238

Diamond specifications and retailer prices

From $1,452 USD
As of October 31, 2026
Save $4,054 USD (74%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,134 USD at Queensmith · As of October 17, 2026
View at Queensmith

About this 3.2ct lab-grown heart diamond

This 3.2ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG823635238 or 823635238. Listed at 18 retailers as of October 31, 2026, with a 279% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.20
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823635238
Dimensions9.23 × 10.15 × 5.94 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.23 mm10.15 mm3.20 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823635238
Side View
Table 60.0%Crown 34.9°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 58.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $6,134 USD|Low: $1,452 USD|High: $6,134 USD|Avg: $3,213 USD
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 9$1,452 USD
Retailer 8$1,675 USD
Retailer 16$1,741 USD
Retailer 7$1,934 USD
Retailer 2$2,103 USD
Retailer 5$2,238 USD
Retailer 6$2,381 USD
Retailer 12$2,399 USD
Retailer 4$2,804 USD
Retailer 11$3,397 USD
Retailer 14$3,493 USD
Retailer 3$4,135 USD
Retailer 10$4,694 USD
Retailer 15$4,859 USD
Retailer 17$5,036 USD
Retailer 18$5,462 USD
Retailer 13$5,506 USD
Queensmith$6,134 USD

17 data points across 18 retailers

18 retailers$1,452 USD to $5,506 USD

A
Cheapest Retailer
-
$1,452 USD
Final sale: no returns
B+
Retailer 2
-
$1,675 USD
View
B+
Retailer 3
-
$1,741 USD
HK$13,600 HKD
View
Retailer 4
-
$1,934 USD
£1,523 GBP
View
Price last confirmed 14 days ago
B+
Retailer 5
-
$2,103 USD
£1,656 GBP
View
B+
Retailer 6
-
$2,238 USD
View
B+
Retailer 7
-
$2,381 USD
View
B+
Retailer 8
-
$2,399 USD
€2,285 EUR
View
B
Retailer 9
-
$2,804 USD
View
B
Retailer 10
-
$3,397 USD
A$5,226 AUD
View
B
Retailer 11
-
$3,493 USD
ZAR 56,429 ZAR
View
B
Retailer 12
-
$4,135 USD
View
B
Retailer 13
-
$4,694 USD
View
B
Retailer 14
-
$4,859 USD
£3,826 GBP
View
B
Retailer 15
-
$5,036 USD
SGD 6,806 SGD
View
B
Retailer 16
-
$5,462 USD
View
B
Retailer 17
-
$5,506 USD
A$8,470 AUD
View
Most Expensive
Queensmith
LG823635238 · Oct 17
$6,134 USD
£4,830 GBP
View
Price last confirmed 14 days ago
17 more retailers have this diamond
Prices start from $1,452 USDSave up to $4,054 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.20ct Heart
$1,452 USD